<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="js/vue.js" ></script>
</head>
<body>
<div id="app">
    {{message}}
</div>
<script>
    const  vm = new Vue(
        {
            el:"#app",
            data:{
                message:'Hello Vue!'
            }
        }
    )

</script>


</body>
</html>